| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6030.0 | USD | 20191101 |
| Unknown | China national standards | MT | 810.0 | USD | 20191101 |
| Unknown | China national standards | MT | 6030.0 | USD | 20191101 |
| Unknown | China national standards | MT | 770.0 | USD | 20191101 |
| Unknown | China national standards | MT | 850.0 | USD | 20191101 |
| Unknown | China national standards | MT | 840.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5460.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5750.0 | USD | 20191101 |
| Unknown | China national standards | MT | 810.0 | USD | 20191022 |
| Unknown | China national standards | MT | 6000.0 | USD | 20191021 |